class.ilPaymentObjectSelector.php

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<?php
/* Copyright (c) 1998-2014 ILIAS open source, Extended GPL, see docs/LICENSE */

/*
* ilPaymentObjectSelector
*
* @author Nadia Ahmad <nahmad@databay.de>
* @version $Id: class.ilPaymentObjectSelector.php 20462 2009-07-07 15:33:41Z mjansen $
* @ilCtrl_isCalledBy ilPaymentObjectSelector: ilPaymentStatisticGUI, ilObjPaymentSettingsGUI
* @package core
*/

include_once("./Services/UIComponent/Explorer2/classes/class.ilTreeExplorerGUI.php");
require_once './Services/Payment/classes/class.ilPaymentObject.php';


class ilPaymentObjectSelector extends ilTreeExplorerGUI
{
        public $ctrl;

        private $classname;

        public function __construct($parent_obj, $parent_cmd)
        {
                global $tree, $ilCtrl;
        
                $this->ctrl = $ilCtrl;

                parent::__construct("pobject_exp", $this, 'showObjectSelector', $tree);

                $this->setTypeBlackList(array('adm', 'rolf', 'chat', 'frm'));
                $this->classname = $this->ctrl->getCmdClass();
        }

        function isNodeClickable($node)
        {
                global $ilUser;

                switch($node['type'])
                {
                        case 'lm':
                        case 'crs':
                        case 'tst':
                        case 'sahs':
                        case 'file':
                        case 'htlm':
                        case 'exc':
                        case 'glo':
                                break;
                        default:
                                return false;
                }

                if ($this->classname == 'ilpaymentstatisticgui')
                {
                        if (ilPaymentObject::_isPurchasable($node['ref_id'], $ilUser->getId(), true))
                        {
                                return true;
                        }
                }
                else if ($this->classname == 'ilobjpaymentsettingsgui')
                {
                        if (ilPaymentObject::_isPurchasable($node['ref_id']))
                        {
                                return true;
                        }
                }
                else if($this->classname == 'ilpaymentobjectgui')
                {
                        // object doesn't exist in payment_object
                        if(ilPaymentObject::_isNewObject($node['ref_id']))
                        {
                                return true;
                        }
                }
                else
                {
                        if (ilPaymentObject::_isPurchasable($node['ref_id']))
                        {
                                return true;
                        }
                }
                return false;
        }

        function getNodeContent($a_node)
        {
                global $lng;

                $title = $a_node["title"];
                if ($a_node["child"] == $this->getNodeId($this->getRootNode()))
                {
                        if ($title == "ILIAS")
                        {
                                $title = $lng->txt("repository");
                        }
                }
                return $title;
        }

        function getNodeHref($node)
        {
                $this->ctrl->setParameterByClass($this->classname,'sell_id',$node['ref_id']);

                if ($this->classname == 'ilpaymentstatisticgui')
                {
                        return $this->ctrl->getLinkTargetByClass($this->classname,'searchUser');
                }
                if ($this->classname == 'ilobjpaymentsettingsgui')
                {
                        return $this->ctrl->getLinkTargetByClass($this->classname,'searchUserSP');
                }
                else
                {
                        return $this->ctrl->getLinkTargetByClass($this->classname,'showSelectedObject');
                }
        }
        
} // END class ilObjectSelector